baber/WOPTO huggingface dataset:
Patent KR-20210132278-A (KR)
Title: Display device
IPC: G02F1/1362
Filed: 2020-04-24
Abstract: The present invention provides a display device which can reduce the number of processes by including a separate transistor applying an aligning signal in manufacturing processes. The display device comprises: a first substrate; a semiconductor layer arranged on the first substrate; a first gate conduction layer arranged on the semiconductor layer and including a scan line, a sensing line, and gate electrodes; a first data conduction layer arranged on the first gate conduction layer and including a first data line, a second data line, and one electrode and the other electrodes of transistors; a second data conduction layer arranged on the first data conduction layer and including a first voltage wire and a second voltage wire; a first electrode and a second electrode arranged on the second data conduction layer; and light-emitting elements of which both ends are arranged on the first electrode and the second electrode. The transistor includes a first transistor electrically connected to the first electrode and the first voltage wire and a second transistor electrically connected to the second electrode and the first data line.
Patent KR-20210132476-A (KR)
Title: Meta-structure sensor for detecting food quality
IPC: G01N33/02
Filed: 2020-04-27
Abstract: The present invention relates to a meta-structure sensor for detecting quality of food comprising: a meta-surface structure which resonates with respect to a specific frequency of an incident electromagnetic wave; a fixed binding body which is formed on a surface of a hot spot region of the meta-surface structure or in the structure; a movable binding body coupled to the fixed binding body by an attractive force; and a receptor or nanoparticles linked to the movable binding body. According to the present invention, a meta-material nanoparticle-based detection structure and detection method capable of efficient detection only with a small amount of nanoparticles while highly increasing detection sensitivity.
Patent KR-20210135074-A (KR)
Title: Buffering apparatus of hydraulic actuator for power plant
IPC: F15B15/22
Filed: 2020-05-04
Abstract: According to the present invention, a buffering device of a hydraulic actuator for a power plant includes: a cylinder; a piston including a piston head housed in the cylinder, and a piston rod having one side connected to the piston head and having the other side connected to a valve for opening and closing a flow path of steam; and a spring housing comprising a spring providing an elastic force to the piston such that the valve is moved from an opening position for opening the flow path to a closing position for closing the flow path, an elastic interoperation part connected to the piston rod and delivering the elastic force provided from the spring to the piston rod, and a housing. The buffering device also includes: a body placed in an upper part of the spring housing, connecting the valve and the piston rod with each other, and interoperated with the reciprocation of the piston; and a buffering means placed in the body, and brought into contact with the spring housing on the closing position to provide a buffering force such that a lower part of the cylinder and the piston head have a gap with respect to close end over travel (CEOT). Therefore, the present invention is capable of preventing damage to at least one among the valve, the cylinder and the piston.
Patent KR-20210136517-A (KR)
Title: Multifunctional Brick Type Solar Collector and Construction Method Thereof
IPC: F24S30/425
Filed: 2020-05-08
Abstract: The present invention relates to an exterior material type solar collector, capable of simultaneously serving as a building exterior material and a solar thermal collector, and to a construction method thereof. The exterior material type solar collector of the present invention comprises: a metal panel which is provided on the outside of a finishing material of a building in a form of a plate to form an outer wall of the building and absorbs a solar heat; a heat pipe which is in contact with and fixed to the rear surface of the metal panel and absorbs a heat of the metal panel by a working fluid circulating therein; and a manifold provided on one side of the metal panel and connected to one side of the heat pipe to transfer the heat of the heat pipe to the outside and to cool the heat pipe. According to the disclosed exterior material type solar heat collector, damage can be prevented while achieving a beautiful effect.
Patent KR-20200053456-A (KR)
Title: flowerpot drain-pan
Inventor: KIM JAE SOON
IPC: A01G27/06
Filed: 2020-05-08
Abstract: The present invention relates to a flowerpot waterspout which comprises: a main body provided in a form of a barrel with an opened top to store water; a self-sufficient irrigation module installed in a center part of the bottom of the main body to condense moisture in the atmosphere and produce water; a support part provided on the main body around the self-sufficient irrigation module to support a circumference of the bottom of the flowerpot placed on the top of the main body; and a wick support body which supports a wick so that the wick absorbing the water at the bottom of the main body and transferring the same to the inside of the flowerpot can be inserted into a drain hole in the center of the bottom of the flowerpot in a process of placing the flowerpot on the top of the main body.
Patent KR-20210141099-A (KR)
Title: Online custom-made methods and systems that can be produced by each type of ice cream in real-time
IPC: G06Q30/06
Filed: 2020-05-15
Abstract: The present invention relates to an online customizing method capable of producing each type of ice cream in real time. More specifically, the online customizing method is configured to set, by a user, a template in which a design, a color, a raw material, a size and effect of a brand image, and the like are predetermined for each type of ice cream on an online platform and display the user's input on a designated location. A quantity, a unit price, and an estimate of such a result of the user are automatically calculated, thereby enabling customization of the user's own ice cream.
Patent KR-20210143552-A (KR)
Title: Novel compound and organic light emitting device comprising the same
IPC: C07D239/74
Filed: 2020-05-20
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210148784-A (KR)
Inventor: LEE SEONG WOO
IPC: A61K8/73
Filed: 2020-06-01
Abstract: The present invention relates to a cosmetic preparation using Cynanchum wilfordii Hemsley including a first part and a second part that are mixed before application to the skin. The first part includes: an oligopeptide; polyhydric alcohol including butylene glycol, propylene glycol, glycerin and 1,2-hexane diol; organic acids; and water. The second part includes chitosan.
Patent KR-20200140197-A (KR)
Title: Contact terminal
Inventor: MARSH JOHN
IPC: H01R13/533
Filed: 2020-06-02
Abstract: The present invention relates to a contact terminal (1) adapted to connect at least two contact tabs (2) and including a first tab reception volume (4) and a second tab reception volume (6) each configured to receive one of the two contact tabs (2) in a respective insertion direction (I). The contact terminal (1) further includes at least one contact spring (8), and the contact spring extends continuously from the first tab reception volume (4) to the second tab reception volume (6) on one side thereof. The at least one contact spring (8) is configured to be elastically biased in a direction perpendicular to the respective insertion direction (I) and in a direction away from the respective first and second tab reception volumes (4, 6). The at least one contact spring (8) is attached to a holder (10). In order to provide the contact terminal (1) easily adapted to various applications and allowing a reliable and stable connection even when subjected to stress such as vibrations, the at least one contact spring (8) at least partially limits the first and second tab reception volumes on one side. Accordingly, the contact terminal (1) is adapted to contact tabs (2) having various shapes such as single-sided, double-sided, cylindrical or rectangular shapes.
Patent KR-20210077574-A (KR)
Title: Personnel transfer mode system
Inventor: HWANG SIDONG
IPC: B66C15/00
Filed: 2020-06-03
Abstract: The present invention relates to a personal transfer mode system capable of enabling optimal control such that safety can be secured in a personal transfer mode. The personal transfer mode system includes: a mode selection means connected with a hydraulic operation valve controlling the supply of oil from a hydraulic pump to a hydraulic motor to be switched in accordance with a loading/unloading mode and a personal transfer mode; a first control valve installed on a first line connected with a hydraulic supply line during a hoisting operation of the hydraulic operation valve to control oil pressure; a second control valve installed on a second line connected with the hydraulic supply line during a lowering operation of the hydraulic operation valve to control oil pressure; a first relief valve installed on the first line on a slipstream side of the first control valve; and a second relief valve installed on the second line on a slipstream side of the second control valve. The mode selection means comprises a personal mode operation valve, and the opening and closing of the first and second control valves is controlled by the mode selection means.
Patent KR-20210154289-A (KR)
Inventor: JEONG EUNJAE
IPC: C07D405/12
Filed: 2020-06-11
Abstract: The organic electroluminescent device of an embodiment includes a first electrode, a hole transport region disposed on the first electrode, a light emitting layer disposed on the hole transport region, and an electron transport region disposed on the light emitting layer. The hole transport region may include the amine compound represented by chemical formula 1 to exhibit high luminous efficiency.
Patent KR-20210155257-A (KR)
Inventor: JO BYUNG HOON
IPC: C12N15/70
Filed: 2020-06-15
Abstract: The present invention relates to a method for increasing the stability of a target protein immobilized in silica nanoparticles through salt treatment. The method of the present invention can be usefully used in bioprocess, food, pharmaceutical, and bio-related industries, etc. using the immobilization enzymes.
Patent KR-20210063200-A (KR)
Title: Apparatus and method for repairing micro LED display
Inventor: YOO SEUNG CHEOL
IPC: H01L27/15
Filed: 2020-06-26
Abstract: The present invention relates to a device and method for repairing a micro-LED display, capable of repairing defects of a micro-LED display, which cannot be repaired by a conventional repair device. The device for repairing a micro-LED display comprises: a stage for holding a micro-LED display including a micro-LED chip and a circuit pattern for driving the micro-LED chip; a laser source for supplying a laser for removing a defective part of the micro-LED display; and an optical module for irradiating laser generated from the laser source by changing a path to remove a predetermined area in order to repair the defective part of the micro-LED display. The optical module is removed to the depth that a lower circuit pattern of the micro-LED display supplying power required for an operation to the micro-LED chip is exposed, with respect to the predetermined area. According to the present invention, defects of the micro-LED display which cannot be repaired by a conventional repair method, can be repaired. Also, a success rate of repair can be maximized by cleaning after removing the predetermined area to repair a defective LED chip. In addition, the simple repair can be performed by mounting a normal LED chip through ink after removing and disabling the defective LED chip.
Patent KR-20220001073-A (KR)
Title: Control method of a central monitoring system of a crematorium using a mobile device
Inventor: KIM YOUNG KEON
IPC: H04M1/725
Filed: 2020-06-29
Abstract: The present invention relates to a method for controlling a central monitoring system of a crematorium by using a mobile device, capable of safely managing a cremation process. According to the present invention, the method for controlling the central monitoring system of the crematorium by using the mobile device includes: a cremation start detection process; a cremation status monitoring process; a central monitoring board cremation abnormality alert notification process; a central monitoring board cremation abnormality alarm notification process; a mobile cremation abnormality alarm notification process; a central monitoring measure detection process; a central non-measure mobile notification process; and a cremation blocking process.
Patent KR-20220007427-A (KR)
Inventor: YOUNGSEON CHOI
IPC: F28F25/00
Filed: 2020-07-10
Abstract: The present invention relates to a white smoke reduction cooling tower for improving the cooling performance of cooling water, which comprises: a body member having a water storage tank; a wet heat exchange member; a dry heat exchange member for generating dry air and heat; and a gas mixing unit for reducing white smoke by mixing wet gas and dry gas.
Patent KR-20220008602-A (KR)
Title: Venting device and battery pack assembly including same, and vehicle including the battery pack assembly
Inventor: SONG HYEON JIN
IPC: H01M50/30
Filed: 2020-07-14
Abstract: According to one embodiment of the present invention, a venting device is provided on one side of a battery pack to discharge venting gas generated in the internal space of the battery pack to the outside. The venting device comprises: a cylinder block communicating with the inside of a battery pack and including a venting gas flow path for discharging the venting gas to the outside; a piston assembly receiving a force according to an increase in the internal pressure of the battery pack to move upward in an extension direction of the cylinder block, thereby allowing the internal space of the battery pack to communicate with the venting gas flow path; and a magnet unit installed in the cylinder block to limit an upward movement of the piston assembly by magnetic force, thereby blocking communication between the venting gas flow path and the internal space of the battery pack.
Patent KR-20220010971-A (KR)
Title: An interconnection type system for prevention of birds and beasts and control method thereof
Inventor: JOUNG KWAN YOUNG
IPC: G01V3/00
Filed: 2020-07-20
Abstract: The present invention relates to a cross-link wild bird and animal repelling system, characterized by comprising: at least one bird and animal repelling structure which repels birds and animals while moving irregularly; at least one sensor unit which is disposed adjacent to the at least one bird and animal repelling structure, creates bird and animal sensing information obtained by sensing birds and animals in a peripheral region of the at least one bird and animal repelling structure, and performs wireless communication with the bird and animal repelling structure; and a control server unit which communicates wirelessly with the at least one bird and animal repelling structure and the sensor unit, creates bird and animal comprehensive information on the basis of the bird and animal sensing information received from the sensor unit, and transmits the created bird and animal comprehensive information to the at least one bird and animal repelling structure, wherein the control server unit transmits the bird and animal comprehensive information to the at least one bird and animal repelling structure so that the at least one bird and animal repelling structure is controlled to repel the birds and animals, and a control method thereof.
Patent KR-20200090708-A (KR)
Title: Method and system for providing contents based on free charging ticket
Inventor: PARK JEONGWON
IPC: G06Q20/08
Filed: 2020-07-21
Abstract: Embodiments of the present invention relate to a system for providing content based on a free charging voucher and a method for providing content based on a free charging voucher by the same system, wherein the system comprises: a free charging voucher management unit transmitting, to a user terminal, information on whether content is qualified for application of a free charging voucher thereto, wherein the free charging voucher enables the content to be freely charged after a set time has passed, based on a content data table of a database including metadata on the content, receiving, from the user terminal, an activation request for starting to charge the content, qualified for application of the free charging voucher, with the free charging voucher, if receiving the activation request, mapping the content, whose activation request is received, with the user and recording the mapping result in a user table of the database, and starting to charge the mapped content with the free charging voucher based on the user table in which the mapping result is recorded; and a content providing unit checking information on a voucher including the free charging voucher related to the user terminal if receiving a content providing request from the user terminal, and providing information on the requested content based on the checking result. The present invention can enhance satisfaction with and loyalty for a platform.
Patent KR-20220012452-A (KR)
Inventor: SONG BO KWANG
IPC: G02B1/04
Filed: 2020-07-22
Abstract: A light control member comprises: a substrate; a non-conformal prism disposed on the substrate and including a first side extended at a first angle and a second side extended at a second angle bigger than the first angle on the basis of one surface of the substrate; an absorption pattern disposed on the second side of the non-conformal prism; and an absorption pattern protective layer disposed on the second side of the non-conformal prism and the absorption pattern.
Patent KR-20210119259-A (KR)
Title: Constructing method of design board
Inventor: KIM DAE GYU
IPC: C08J7/04
Filed: 2020-08-11
Abstract: The present invention relates to a design board construction method capable of enabling efficient construction for various spaces including a road using a design board, with which various colors and free graphics can be embodied, as well as protecting a user using the design board which is eco-friendly and anti-slippery. To achieve the purpose, the design board construction method includes the following steps of: cleaning a surface layer of a paved road surface; making a rough sketch on the surface layer of the paved road surface; applying a primer to the paved road surface; arranging design boards in accordance with a design of the rough sketch to which the primer has been applied; heating and fusing the design boards using a torch; pressing and roll-stamping the surface of the design boards using a thermal roller; and naturally drying the design boards fused on the paved road surface.
Patent KR-20220021087-A (KR)
Inventor: KIM SIN BO
IPC: A45D40/06
Filed: 2020-08-13
Abstract: The present invention relates to a non-crushing lipstick. In the present invention, one side protrudes more than a container protrusion of a conventional lipstick to make a path through which a protruding portion passes formed in a spiral groove. Accordingly, even though all parts are combined, the container protrusion protrudes outward to be in contact with a lower end of a lid, thereby preventing a lipstick content is prevented from being in contact with the lid.
Patent KR-20220029105-A (KR)
Title: Method for providing safety service application
Inventor: HAN GYU WON
IPC: G08B21/02
Filed: 2020-09-01
Abstract: Provided is a method for providing a safety service application which is an application program installed in a mobile communication terminal of a user. The method of the present invention comprises the steps of: (a) monitoring an activity of a user by driving an application; (b) providing a first confirmation alarm for the user when it is determined that the user is in a predetermined suspicious situation which is placed in a dangerous situation, in accordance with a monitoring result; (c) providing the user with a second confirmation alarm stronger than the first confirmation alarm when a response of the user to the first confirmation alarm is not performed within a predetermined response time; and (d) transmitting an alarm notification of notifying a corresponding matter to a plurality of guardians predetermined by the user when a response of the user to the second confirmation alarm is not performed within a predetermined response time. Accordingly, when a user is in a dangerous situation, a guardian or service operation server can report the same to a police station or an emergency rescue center.
Patent KR-20220032215-A (KR)
Inventor: LIM SANG IL
IPC: B27C9/00
Filed: 2020-09-07
Abstract: The present invention relates to a resin candle holder, which can highlight a visual effect using the sea as a theme by a resin art part, can input a candle in a beach plywood body, can additionally exhibit the sandy beach, and can input a tea-light candle by a walnut auxiliary holder, such that a visual effect can be also provided, unlike an existing candle having an olfactory effect only. According to the present invention, the resin candle holder which is a handicraft, comprises: a resin art part for forming wave patterns to highlight a visual effect with the sea as a theme; a beach plywood body having a candle input therein, and formed to express a grain pattern of a plywood through CNC wood processing to additionally express the sandy beach; and a walnut auxiliary holder formed with a dome-shaped tea-light-only hole for inputting a tea-light candle. Accordingly, the present invention can highlight a visual effect using the sea as a theme by a resin art part, can input a candle in a beach plywood body, can additionally exhibit the sandy beach, and can input a tea-light candle by a walnut auxiliary holder, such that a visual effect can be also provided, unlike an existing candle having an olfactory effect only.
Patent KR-20220032972-A (KR)
Title: Method for transcribing voice data based on crowdsourcing through multiple choice type of transcription result selection
Inventor: CHUNG HOON
IPC: G10L15/22
Filed: 2020-09-08
Abstract: Provided is a method for transcribing voice data based on crowdsourcing through multiple choice type of transcription result selection. The method comprises the steps of: performing voice recognition on non-transcribed voice data based on a voice recognition model, and outputting N (N is a natural number of 2 or more) most similar transcription results as recognition results; requesting execution of a task for inputting the transcription results by providing the non-transcribed voice data and N transcription result candidate groups corresponding to the non-transcribed voice data to a plurality of client terminals in a multiple choice type; receiving, from the plurality of client terminals, M (M is a natural number equal to or greater than 1) transcription results selected by a user among the N transcription result candidate groups as task results corresponding to the task execution request; and generating a transcript for the non-transcribed voice data based on the received transcription result. According to the present invention, high-productivity voice transcription task is possible even for people with information literacy skills.